Home / 82,328.49-113,613.30-44,602.74

Finding the Fourth Proportional to 82,328.49, 113,613.30 and 44,602.74

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Solution

The fourth proportional to 82,328.49, 113,613.30 and 44,602.74 is: 61,551.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,328.49 : 113,613.30 = 44,602.74 : x
  2. Step 2: Convert to fraction form
    82,328.49/113,613.30 = 44,602.74/x
  3. Step 3: Cross multiply
    82,328.49x = 113,613.30 × 44,602.74
  4. Step 4: Simplify right side
    82,328.49x = 5,067,464,480.44
  5. Step 5: Solve for x
    x = 5,067,464,480.44/82,328.49
  6. Step 6: Final answer
    x = 61,551.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.